| slovo | definícia |
brake
(mass) | brake
- brzda |
brake
(encz) | brake,brzda n: |
brake
(encz) | brake,brzdicí adj: Zdeněk Brož |
brake
(encz) | brake,brzdit v: |
brake
(encz) | brake,brzdový adj: Zdeněk Brož |
brake
(encz) | brake,přibrzďovat |
brake
(encz) | brake,zabrzdit |
Brake
(gcide) | Break \Break\ (br[=a]k), v. t. [imp. broke (br[=o]k), (Obs.
Brake); p. p. Broken (br[=o]"k'n), (Obs. Broke); p. pr.
& vb. n. Breaking.] [OE. breken, AS. brecan; akin to OS.
brekan, D. breken, OHG. brehhan, G. brechen, Icel. braka to
creak, Sw. braka, br[aum]kka to crack, Dan. br[ae]kke to
break, Goth. brikan to break, L. frangere. Cf. Bray to
pound, Breach, Fragile.]
1. To strain apart; to sever by fracture; to divide with
violence; as, to break a rope or chain; to break a seal;
to break an axle; to break rocks or coal; to break a lock.
--Shak.
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2. To lay open as by breaking; to divide; as, to break a
package of goods.
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3. To lay open, as a purpose; to disclose, divulge, or
communicate.
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Katharine, break thy mind to me. --Shak.
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4. To infringe or violate, as an obligation, law, or promise.
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Out, out, hyena! these are thy wonted arts . . .
To break all faith, all vows, deceive, betray.
--Milton
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5. To interrupt; to destroy the continuity of; to dissolve or
terminate; as, to break silence; to break one's sleep; to
break one's journey.
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Go, release them, Ariel;
My charms I'll break, their senses I'll restore.
--Shak.
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6. To destroy the completeness of; to remove a part from; as,
to break a set.
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7. To destroy the arrangement of; to throw into disorder; to
pierce; as, the cavalry were not able to break the British
squares.
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8. To shatter to pieces; to reduce to fragments.
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The victim broke in pieces the musical instruments
with which he had solaced the hours of captivity.
--Prescott.
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9. To exchange for other money or currency of smaller
denomination; as, to break a five dollar bill.
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10. To destroy the strength, firmness, or consistency of; as,
to break flax.
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11. To weaken or impair, as health, spirit, or mind.
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An old man, broken with the storms of state.
--Shak.
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12. To diminish the force of; to lessen the shock of, as a
fall or blow.
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I'll rather leap down first, and break your fall.
--Dryden.
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13. To impart, as news or information; to broach; -- with to,
and often with a modified word implying some reserve; as,
to break the news gently to the widow; to break a purpose
cautiously to a friend.
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14. To tame; to reduce to subjection; to make tractable; to
discipline; as, to break a horse to the harness or
saddle. "To break a colt." --Spenser.
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Why, then thou canst not break her to the lute?
--Shak.
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15. To destroy the financial credit of; to make bankrupt; to
ruin.
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With arts like these rich Matho, when he speaks,
Attracts all fees, and little lawyers breaks.
--Dryden.
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16. To destroy the official character and standing of; to
cashier; to dismiss.
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I see a great officer broken. --Swift.
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Note: With prepositions or adverbs:
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To break down.
(a) To crush; to overwhelm; as, to break down one's
strength; to break down opposition.
(b) To remove, or open a way through, by breaking; as, to
break down a door or wall.
To break in.
(a) To force in; as, to break in a door.
(b) To train; to discipline; as, a horse well broken in.
To break of, to rid of; to cause to abandon; as, to break
one of a habit.
To break off.
(a) To separate by breaking; as, to break off a twig.
(b) To stop suddenly; to abandon. "Break off thy sins by
righteousness." --Dan. iv. 27.
To break open, to open by breaking. "Open the door, or I
will break it open." --Shak.
To break out, to take or force out by breaking; as, to
break out a pane of glass.
To break out a cargo, to unstow a cargo, so as to unload it
easily.
To break through.
(a) To make an opening through, as, as by violence or the
force of gravity; to pass violently through; as, to
break through the enemy's lines; to break through the
ice.
(b) To disregard; as, to break through the ceremony.
To break up.
(a) To separate into parts; to plow (new or fallow
ground). "Break up this capon." --Shak. "Break up
your fallow ground." --Jer. iv. 3.
(b) To dissolve; to put an end to. "Break up the court."
--Shak.
To break (one) all up, to unsettle or disconcert
completely; to upset. [Colloq.]
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Note: With an immediate object:
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To break the back.
(a) To dislocate the backbone; hence, to disable totally.
(b) To get through the worst part of; as, to break the
back of a difficult undertaking.
To break bulk, to destroy the entirety of a load by
removing a portion of it; to begin to unload; also, to
transfer in detail, as from boats to cars.
To break a code to discover a method to convert coded
messages into the original understandable text.
To break cover, to burst forth from a protecting
concealment, as game when hunted.
To break a deer or To break a stag, to cut it up and
apportion the parts among those entitled to a share.
To break fast, to partake of food after abstinence. See
Breakfast.
To break ground.
(a) To open the earth as for planting; to commence
excavation, as for building, siege operations, and
the like; as, to break ground for a foundation, a
canal, or a railroad.
(b) Fig.: To begin to execute any plan.
(c) (Naut.) To release the anchor from the bottom.
To break the heart, to crush or overwhelm (one) with grief.
To break a house (Law), to remove or set aside with
violence and a felonious intent any part of a house or of
the fastenings provided to secure it.
To break the ice, to get through first difficulties; to
overcome obstacles and make a beginning; to introduce a
subject.
To break jail, to escape from confinement in jail, usually
by forcible means.
To break a jest, to utter a jest. "Patroclus . . . the
livelong day breaks scurril jests." --Shak.
To break joints, to lay or arrange bricks, shingles, etc.,
so that the joints in one course shall not coincide with
those in the preceding course.
To break a lance, to engage in a tilt or contest.
To break the neck, to dislocate the joints of the neck.
To break no squares, to create no trouble. [Obs.]
To break a path, road, etc., to open a way through
obstacles by force or labor.
To break upon a wheel, to execute or torture, as a criminal
by stretching him upon a wheel, and breaking his limbs
with an iron bar; -- a mode of punishment formerly
employed in some countries.
To break wind, to give vent to wind from the anus.
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Syn: To dispart; rend; tear; shatter; batter; violate;
infringe; demolish; destroy; burst; dislocate.
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Brake
(gcide) | Brake \Brake\ (br[=a]k),
imp. of Break. [Arhaic] --Tennyson.
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Brake
(gcide) | Brake \Brake\, n. [OE. brake fern; cf. AS. bracce fern, LG.
brake willow bush, Da. bregne fern, G. brach fallow; prob.
orig. the growth on rough, broken ground, fr. the root of E.
break. See Break, v. t., cf. Bracken, and 2d Brake, n.]
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1. (Bot.) A fern of the genus Pteris, esp. the {Pteris
aquilina}, common in almost all countries. It has solitary
stems dividing into three principal branches. Less
properly: Any fern.
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2. A thicket; a place overgrown with shrubs and brambles,
with undergrowth and ferns, or with canes.
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Rounds rising hillocks, brakes obscure and rough,
To shelter thee from tempest and from rain. --Shak.
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He stayed not for brake, and he stopped not for
stone. --Sir W.
Scott.
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Cane brake, a thicket of canes. See Canebrake.
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Brake
(gcide) | Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
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2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
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3. A baker's kneading though. --Johnson.
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4. A sharp bit or snaffle.
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Pampered jades . . . which need nor break nor bit.
--Gascoigne.
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5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
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A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
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6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
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7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
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8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
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9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
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10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
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11. A cart or carriage without a body, used in breaking in
horses.
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12. An ancient instrument of torture. --Holinshed.
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Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
brake
(wn) | brake
n 1: a restraint used to slow or stop a vehicle
2: any of various ferns of the genus Pteris having pinnately
compound leaves and including several popular houseplants
3: large coarse fern often several feet high; essentially weed
ferns; cosmopolitan [syn: bracken, pasture brake,
brake, Pteridium aquilinum]
4: an area thickly overgrown usually with one kind of plant
5: anything that slows or hinders a process; "she wan not ready
to put the brakes on her life with a marriage"; "new
legislation will put the brakes on spending"
v 1: stop travelling by applying a brake; "We had to brake
suddenly when a chicken crossed the road"
2: cause to stop by applying the brakes; "brake the car before
you go into a curve" |
| | podobné slovo | definícia |
brake
(mass) | brake
- brzda |
air brake
(encz) | air brake,vzduchová brzda Pavel Cvrček |
brake
(encz) | brake,brzda n: brake,brzdicí adj: Zdeněk Brožbrake,brzdit v: brake,brzdový adj: Zdeněk Brožbrake,přibrzďovat brake,zabrzdit |
braked
(encz) | braked,brzdil v: Zdeněk Brožbraked,přibržďoval v: Zdeněk Brožbraked,zabrzdil v: Zdeněk Brož |
brakeman
(encz) | brakeman,brzdař n: Zdeněk Brož |
brakes
(encz) | brakes,brzdy n: pl. Zdeněk Brož |
canebrake
(encz) | canebrake,rákos obecný n: Zdeněk Brožcanebrake,rákosovec n: Zdeněk Brož |
cliff brake
(encz) | cliff brake, n: |
cliff-brake
(encz) | cliff-brake, n: |
coaster brake
(encz) | coaster brake, |
disc brake
(encz) | disc brake,disková brzda n: Zdeněk Brož |
disk brake
(encz) | disk brake, n: |
dive brake
(encz) | dive brake, n: |
drum brake
(encz) | drum brake, n: |
drum brakes
(encz) | drum brakes, n: |
emergency brake
(encz) | emergency brake,záchranná brzda n: Petr Menšík |
foot brake
(encz) | foot brake, n: |
hand brake
(encz) | hand brake, n: |
handbrake
(encz) | handbrake,ruční brzda n: Zdeněk Brož |
hit the brakes
(encz) | hit the brakes, |
hydraulic brake
(encz) | hydraulic brake, n: |
hydraulic brake cylinder
(encz) | hydraulic brake cylinder, n: |
hydraulic brakes
(encz) | hydraulic brakes, n: |
parking brake
(encz) | parking brake,ruční brzda [aut.] Clock |
pasture brake
(encz) | pasture brake, n: |
purple rock brake
(encz) | purple rock brake, n: |
rock brake
(encz) | rock brake, n: |
shooting brake
(encz) | shooting brake, n: |
spider brake
(encz) | spider brake, n: |
Air brake
(gcide) | Air brake \Air" brake`\ (Mach.)
A railway brake powered by compressed air. --Knight.
Syn: airbrake.
[1913 Webster]Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
airbrake
(gcide) | airbrake \airbrake\ n.
1. 1 a small parachute or articulated flap to reduce the
speed of an aircraft.
Syn: dive brake
[WordNet 1.5]
2. a vehicular brake that operates by compressed air;
especially for heavy vehicles. Same as air brake.
Syn: air brake
[WordNet 1.5] n.
1. an atomizer to spray by means of compressed air.
[WordNet 1.5] airbrush |
Barleybrake
(gcide) | Barleybrake \Bar"ley*brake`\ Barleybreak
\Bar"ley*break`\(b[aum]r"l[y^]*br[=a]k`), n.
An ancient rural game, commonly played round stacks of
barley, or other grain, in which some of the party attempt to
catch others who run from a goal.
[1913 Webster] |
Brake bar
(gcide) | Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Brake beam
(gcide) | Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Brake block
(gcide) | Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Brake horse power
(gcide) | Horse power \Horse" pow`er\
1. The power which a horse exerts.
[1913 Webster]
2. (Mach.) A unit of power, used in stating the power
required to drive machinery, and in estimating the
capabilities of animals or steam engines and other prime
movers for doing work. It is the power required for the
performance of work at the rate of 33,000 English units of
work per minute; hence, it is the power that must be
exerted in lifting 33,000 pounds at the rate of one foot
per minute, or 550 pounds at the rate of one foot per
second, or 55 pounds at the rate of ten feet per second,
etc.
[1913 Webster]
Note: The power of a draught horse, of average strength,
working eight hours per day, is about four fifths of a
standard horse power.
[1913 Webster]
Brake horse power, the net effective power of a prime
mover, as a steam engine, water wheel, etc., in horse
powers, as shown by a friction brake. See {Friction
brake}, under Friction.
Indicated horse power, the power exerted in the cylinder of
an engine, stated in horse powers, estimated from the
diameter and speed of the piston, and the mean effective
pressure upon it as shown by an indicator. See
Indicator.
Nominal horse power (Steam Engine), a term still sometimes
used in England to express certain proportions of
cylinder, but having no value as a standard of
measurement.
[1913 Webster]
3. A machine worked by a horse, for driving other machinery;
a horse motor.
[1913 Webster] |
Brake rubber
(gcide) | Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Brake shoe
(gcide) | Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Brake wheel
(gcide) | Wheel \Wheel\ (hw[=e]l), n. [OE. wheel, hweol, AS. hwe['o]l,
hweogul, hweowol; akin to D. wiel, Icel. hv[=e]l, Gr.
ky`klos, Skr. cakra; cf. Icel. hj[=o]l, Dan. hiul, Sw. hjul.
[root]218. Cf. Cycle, Cyclopedia.]
[1913 Webster]
1. A circular frame turning about an axis; a rotating disk,
whether solid, or a frame composed of an outer rim, spokes
or radii, and a central hub or nave, in which is inserted
the axle, -- used for supporting and conveying vehicles,
in machinery, and for various purposes; as, the wheel of a
wagon, of a locomotive, of a mill, of a watch, etc.
[1913 Webster]
The gasping charioteer beneath the wheel
Of his own car. --Dryden.
[1913 Webster]
2. Any instrument having the form of, or chiefly consisting
of, a wheel. Specifically:
[1913 Webster]
(a) A spinning wheel. See under Spinning.
[1913 Webster]
(b) An instrument of torture formerly used.
[1913 Webster]
His examination is like that which is made by
the rack and wheel. --Addison.
[1913 Webster]
Note: This mode of torture is said to have been first
employed in Germany, in the fourteenth century. The
criminal was laid on a cart wheel with his legs and
arms extended, and his limbs in that posture were
fractured with an iron bar. In France, where its use
was restricted to the most atrocious crimes, the
criminal was first laid on a frame of wood in the form
of a St. Andrew's cross, with grooves cut transversely
in it above and below the knees and elbows, and the
executioner struck eight blows with an iron bar, so as
to break the limbs in those places, sometimes finishing
by two or three blows on the chest or stomach, which
usually put an end to the life of the criminal, and
were hence called coups-de-grace -- blows of mercy. The
criminal was then unbound, and laid on a small wheel,
with his face upward, and his arms and legs doubled
under him, there to expire, if he had survived the
previous treatment. --Brande.
[1913 Webster]
(c) (Naut.) A circular frame having handles on the
periphery, and an axle which is so connected with the
tiller as to form a means of controlling the rudder
for the purpose of steering.
[1913 Webster]
(d) (Pottery) A potter's wheel. See under Potter.
[1913 Webster]
Then I went down to the potter's house, and,
behold, he wrought a work on the wheels. --Jer.
xviii. 3.
[1913 Webster]
Turn, turn, my wheel! This earthen jar
A touch can make, a touch can mar. --Longfellow.
[1913 Webster]
(e) (Pyrotechny) A firework which, while burning, is
caused to revolve on an axis by the reaction of the
escaping gases.
[1913 Webster]
(f) (Poetry) The burden or refrain of a song.
[1913 Webster]
Note: "This meaning has a low degree of authority, but is
supposed from the context in the few cases where the
word is found." --Nares.
[1913 Webster]
You must sing a-down a-down,
An you call him a-down-a.
O, how the wheel becomes it! --Shak.
[1913 Webster]
[1913 Webster]
3. A bicycle or a tricycle; a velocipede.
[1913 Webster]
4. A rolling or revolving body; anything of a circular form;
a disk; an orb. --Milton.
[1913 Webster]
5. A turn revolution; rotation; compass.
[1913 Webster]
According to the common vicissitude and wheel of
things, the proud and the insolent, after long
trampling upon others, come at length to be trampled
upon themselves. --South.
[1913 Webster]
[He] throws his steep flight in many an aery wheel.
--Milton.
[1913 Webster]
A wheel within a wheel, or Wheels within wheels, a
complication of circumstances, motives, etc.
Balance wheel. See in the Vocab.
Bevel wheel, Brake wheel, Cam wheel, Fifth wheel,
Overshot wheel, Spinning wheel, etc. See under Bevel,
Brake, etc.
Core wheel. (Mach.)
(a) A mortise gear.
(b) A wheel having a rim perforated to receive wooden
cogs; the skeleton of a mortise gear.
Measuring wheel, an odometer, or perambulator.
Wheel and axle (Mech.), one of the elementary machines or
mechanical powers, consisting of a wheel fixed to an axle,
and used for raising great weights, by applying the power
to the circumference of the wheel, and attaching the
weight, by a rope or chain, to that of the axle. Called
also axis in peritrochio, and perpetual lever, -- the
principle of equilibrium involved being the same as in the
lever, while its action is continuous. See {Mechanical
powers}, under Mechanical.
Wheel animal, or Wheel animalcule (Zool.), any one of
numerous species of rotifers having a ciliated disk at the
anterior end.
Wheel barometer. (Physics) See under Barometer.
Wheel boat, a boat with wheels, to be used either on water
or upon inclined planes or railways.
Wheel bug (Zool.), a large North American hemipterous
insect (Prionidus cristatus) which sucks the blood of
other insects. So named from the curious shape of the
prothorax.
Wheel carriage, a carriage moving on wheels.
Wheel chains, or Wheel ropes (Naut.), the chains or ropes
connecting the wheel and rudder.
Wheel cutter, a machine for shaping the cogs of gear
wheels; a gear cutter.
Wheel horse, one of the horses nearest to the wheels, as
opposed to a leader, or forward horse; -- called also
wheeler.
Wheel lathe, a lathe for turning railway-car wheels.
Wheel lock.
(a) A letter lock. See under Letter.
(b) A kind of gunlock in which sparks were struck from a
flint, or piece of iron pyrites, by a revolving wheel.
(c) A kind of brake a carriage.
Wheel ore (Min.), a variety of bournonite so named from the
shape of its twin crystals. See Bournonite.
Wheel pit (Steam Engine), a pit in the ground, in which the
lower part of the fly wheel runs.
Wheel plow, or Wheel plough, a plow having one or two
wheels attached, to render it more steady, and to regulate
the depth of the furrow.
Wheel press, a press by which railway-car wheels are forced
on, or off, their axles.
Wheel race, the place in which a water wheel is set.
Wheel rope (Naut.), a tiller rope. See under Tiller.
Wheel stitch (Needlework), a stitch resembling a spider's
web, worked into the material, and not over an open space.
--Caulfeild & S. (Dict. of Needlework).
Wheel tree (Bot.), a tree (Aspidosperma excelsum) of
Guiana, which has a trunk so curiously fluted that a
transverse section resembles the hub and spokes of a
coarsely made wheel. See Paddlewood.
Wheel urchin (Zool.), any sea urchin of the genus Rotula
having a round, flat shell.
Wheel window (Arch.), a circular window having radiating
mullions arranged like the spokes of a wheel. Cf. {Rose
window}, under Rose.
[1913 Webster]Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Brakeman
(gcide) | Brakeman \Brake"man\ (br[=a]k"man), n.; pl. Brakemen
(br[=a]k"men).
[1913 Webster]
1. (Railroads) A man in charge of a brake or brakes.
[1913 Webster]
2. (Mining) The man in charge of the winding (or hoisting)
engine for a mine.
[1913 Webster] |
Brakemen
(gcide) | Brakeman \Brake"man\ (br[=a]k"man), n.; pl. Brakemen
(br[=a]k"men).
[1913 Webster]
1. (Railroads) A man in charge of a brake or brakes.
[1913 Webster]
2. (Mining) The man in charge of the winding (or hoisting)
engine for a mine.
[1913 Webster] |
brakes
(gcide) | brakes \brakes\ n.
the combination of interacting parts that work to slow a
moving vehicle.
Syn: brake system.
[WordNet 1.5] |
Cane brake
(gcide) | Brake \Brake\, n. [OE. brake fern; cf. AS. bracce fern, LG.
brake willow bush, Da. bregne fern, G. brach fallow; prob.
orig. the growth on rough, broken ground, fr. the root of E.
break. See Break, v. t., cf. Bracken, and 2d Brake, n.]
[1913 Webster]
1. (Bot.) A fern of the genus Pteris, esp. the {Pteris
aquilina}, common in almost all countries. It has solitary
stems dividing into three principal branches. Less
properly: Any fern.
[1913 Webster]
2. A thicket; a place overgrown with shrubs and brambles,
with undergrowth and ferns, or with canes.
[1913 Webster]
Rounds rising hillocks, brakes obscure and rough,
To shelter thee from tempest and from rain. --Shak.
[1913 Webster]
He stayed not for brake, and he stopped not for
stone. --Sir W.
Scott.
[1913 Webster]
Cane brake, a thicket of canes. See Canebrake.
[1913 Webster] |
Canebrake
(gcide) | Canebrake \Cane"brake\ (k[=a]n"br[=a]k`), n.
A thicket of canes. --Ellicott.
[1913 Webster] canecutter |
cliffbrake
(gcide) | cliffbrake \cliffbrake\ n.
any of several small lithophytic ferns of tropical and warm
temperate regions.
Syn: cliff brake, rock brake.
[WordNet 1.5] |
Continuous brake
(gcide) | Continuous \Con*tin"u*ous\, a. [L. continuus, fr. continere to
hold together. See Continent.]
1. Without break, cessation, or interruption; without
intervening space or time; uninterrupted; unbroken;
continual; unceasing; constant; continued; protracted;
extended; as, a continuous line of railroad; a continuous
current of electricity.
[1913 Webster]
he can hear its continuous murmur. --Longfellow.
[1913 Webster]
2. (Bot.) Not deviating or varying from uninformity; not
interrupted; not joined or articulated.
[1913 Webster]
Continuous brake (Railroad), a brake which is attached to
each car a train, and can be caused to operate in all the
cars simultaneously from a point on any car or on the
engine.
Continuous impost. See Impost.
Syn: Continuous, Continual.
Usage: Continuous is the stronger word, and denotes that the
continuity or union of parts is absolute and
uninterrupted; as, a continuous sheet of ice; a
continuous flow of water or of argument. So Daniel
Webster speaks of "a continuous and unbroken strain of
the martial airs of England." Continual, in most
cases, marks a close and unbroken succession of
things, rather than absolute continuity. Thus we speak
of continual showers, implying a repetition with
occasional interruptions; we speak of a person as
liable to continual calls, or as subject to continual
applications for aid, etc. See Constant.
[1913 Webster]Brake \Brake\ (br[=a]k), n. [OE. brake; cf. LG. brake an
instrument for breaking flax, G. breche, fr. the root of E.
break. See Break, v. t., and cf. Breach.]
1. An instrument or machine to break or bruise the woody part
of flax or hemp so that it may be separated from the
fiber.
[1913 Webster]
2. An extended handle by means of which a number of men can
unite in working a pump, as in a fire engine.
[1913 Webster]
3. A baker's kneading though. --Johnson.
[1913 Webster]
4. A sharp bit or snaffle.
[1913 Webster]
Pampered jades . . . which need nor break nor bit.
--Gascoigne.
[1913 Webster]
5. A frame for confining a refractory horse while the smith
is shoeing him; also, an inclosure to restrain cattle,
horses, etc.
[1913 Webster]
A horse . . . which Philip had bought . . . and
because of his fierceness kept him within a brake of
iron bars. --J. Brende.
[1913 Webster]
6. That part of a carriage, as of a movable battery, or
engine, which enables it to turn.
[1913 Webster]
7. (Mil.) An ancient engine of war analogous to the crossbow
and ballista.
[1913 Webster]
8. (Agric.) A large, heavy harrow for breaking clods after
plowing; a drag.
[1913 Webster]
9. A piece of mechanism for retarding or stopping motion by
friction, as of a carriage or railway car, by the pressure
of rubbers against the wheels, or of clogs or ratchets
against the track or roadway, or of a pivoted lever
against a wheel or drum in a machine.
[1913 Webster]
10. (Engin.) An apparatus for testing the power of a steam
engine, or other motor, by weighing the amount of
friction that the motor will overcome; a friction brake.
[1913 Webster]
11. A cart or carriage without a body, used in breaking in
horses.
[1913 Webster]
12. An ancient instrument of torture. --Holinshed.
[1913 Webster]
Air brake. See Air brake, in the Vocabulary.
Brake beam or Brake bar, the beam that connects the brake
blocks of opposite wheels.
Brake block.
(a) The part of a brake holding the brake shoe.
(b) A brake shoe.
Brake shoe or Brake rubber, the part of a brake against
which the wheel rubs.
Brake wheel, a wheel on the platform or top of a car by
which brakes are operated.
Continuous brake . See under Continuous.
[1913 Webster] |
Flax brake
(gcide) | Flax \Flax\ (fl[a^]ks), n. [AS. fleax; akin to D. vlas, OHG.
flahs, G. flachs, and prob. to flechten to braid, plait,m
twist, L. plectere to weave, plicare to fold, Gr. ? to weave,
plait. See Ply.]
1. (Bot.) A plant of the genus Linum, esp. the {L.
usitatissimum}, which has a single, slender stalk, about a
foot and a half high, with blue flowers. The fiber of the
bark is used for making thread and cloth, called linen,
cambric, lawn, lace, etc. Linseed oil is expressed from
the seed.
[1913 Webster]
2. The skin or fibrous part of the flax plant, when broken
and cleaned by hatcheling or combing.
[1913 Webster]
Earth flax (Min.), amianthus.
Flax brake, a machine for removing the woody portion of
flax from the fibrous.
Flax comb, a hatchel, hackle, or heckle.
Flax cotton, the fiber of flax, reduced by steeping in
bicarbonate of soda and acidulated liquids, and prepared
for bleaching and spinning like cotton. --Knight.
Flax dresser, one who breaks and swingles flax, or prepares
it for the spinner.
Flax mill, a mill or factory where flax is spun or linen
manufactured.
Flax puller, a machine for pulling flax plants in the
field.
Flax wench.
(a) A woman who spins flax. [Obs.]
(b) A prostitute. [Obs.] --Shak.
Mountain flax (Min.), amianthus.
New Zealand flax (Bot.) See Flax-plant.
[1913 Webster] |
Friction brake
(gcide) | Friction \Fric"tion\, n. [L. frictio, fr. fricare, frictum,to
rub: cf. F. friction. See Fray to rub, arid cf.
Dentifrice.]
1. The act of rubbing the surface of one body against that of
another; attrition; in hygiene, the act of rubbing the
body with the hand, with flannel, or with a brush etc., to
excite the skin to healthy action.
[1913 Webster]
2. (Mech.) The resistance which a body meets with from the
surface on which it moves. It may be resistance to sliding
motion, or to rolling motion.
[1913 Webster]
3. A clashing between two persons or parties in opinions or
work; a disagreement tending to prevent or retard
progress.
[1913 Webster]
Angle of friction (Mech.), the angle which a plane onwhich
a body is lying makes with a horizontal plane,when the
hody is just ready to slide dewn the plane.
Note: This angle varies for different bodies, and for planes
of different materials.
Anti-friction wheels (Mach.), wheels turning freely on
small pivots, and sustaining, at the angle formed by their
circumferences, the pivot or journal of a revolving shaft,
to relieve it of friction; -- called also {friction
wheels}.
Friction balls, or
Friction rollers, balls or rollers placed so as to receive
the pressure or weight of bodies in motion, and relieve
friction, as in the hub of a bicycle wheel.
Friction brake (Mach.), a form of dynamometer for measuring
the power a motor exerts. A clamp around the revolving
shaft or fly wheel of the motor resists the motion by its
friction, the work thus absorbed being ascertained by
observing the force required to keep the clamp from
revolving with the shaft; a Prony brake.
Friction chocks, brakes attached to the common standing
garrison carriages of guns, so as to raise the trucks or
wheels off the platform when the gun begins to recoil, and
prevent its running back. --Earrow.
Friction clutch, Friction coupling, an engaging and
disengaging gear for revolving shafts, pulleys, etc.,
acting by friction; esp.:
(a) A device in which a piece on one shaft or pulley is so
forcibly pressed against a piece on another shaft that
the two will revolve together; as, in the
illustration, the cone a on one shaft, when thrust
forcibly into the corresponding hollow cone b on the
other shaft, compels the shafts to rotate together, by
the hold the friction of the conical surfaces gives.
(b) A toothed clutch, one member of which, instead of
being made fast on its shaft, is held by friction and
can turn, by slipping, under excessive strain or in
starting.
Friction drop hammer, one in which the hammer is raised for
striking by the friction of revolving rollers which nip
the hammer rod.
Friction gear. See Frictional gearing, under
Frictional.
Friction machine, an electrical machine, generating
electricity by friction.
Friction meter, an instrument for measuring friction, as in
testing lubricants.
Friction powder, Friction composition, a composition of
chlorate of potassium, antimony, sulphide, etc, which
readily ignites by friction.
Friction primer, Friction tube, a tube used for firing
cannon by means of the friction of a roughened wire in the
friction powder or composition with which the tube is
filled.
Friction wheel (Mach.), one of the wheels in frictional
gearing. See under Frictional.
[1913 Webster] |
hand-brake
(gcide) | handbrake \hand"brake`\, hand-brake \hand"-brake`\n.
a brake operated by hand, used to stop a vehicle or keep it
stationary; it usually operates by a mechanical linkage.
Syn: handbrake, emergency, emergency brake, parking brake.
[WordNet 1.5] |
handbrake
(gcide) | handbrake \hand"brake`\, hand-brake \hand"-brake`\n.
a brake operated by hand, used to stop a vehicle or keep it
stationary; it usually operates by a mechanical linkage.
Syn: handbrake, emergency, emergency brake, parking brake.
[WordNet 1.5] |
Hydraulic brake
(gcide) | Hydraulic \Hy*drau"lic\, a. [F. hydraulique, L. hydraulicus, fr.
Gr. ?, ?, a water organ; "y`dwr water + ? flute, pipe. See
Hydra.]
Of or pertaining to hydraulics, or to fluids in motion;
conveying, or acting by, water; as, an hydraulic clock,
crane, or dock.
[1913 Webster]
Hydraulic accumulator, an accumulator for hydraulic
machinery of any kind. See Accumulator, 2.
Hydraulic brake, a cataract. See Cataract, 3.
Hydraulic cement, a cement or mortar made of hydraulic
lime, which will harden under water.
Hydraulic elevator, a lift operated by the weight or
pressure of water.
Hydraulic jack. See under Jack.
Hydraulic lime, quicklime obtained from hydraulic
limestone, and used for cementing under water, etc.
Hydraulic limestone, a limestone which contains some clay,
and which yields a quicklime that will set, or form a
firm, strong mass, under water.
Hydraulic main (Gas Works), a horizontal pipe containing
water at the bottom into which the ends of the pipes from
the retorts dip, for passing the gas through water in
order to remove ammonia.
Hydraulic mining, a system of mining in which the force of
a jet of water is used to wash down a bank of gold-bearing
gravel or earth. [Pacific Coast]
Hydraulic press, a hydrostatic press. See under
Hydrostatic.
Hydraulic propeller, a device for propelling ships by means
of a stream of water ejected under water rearward from the
ship.
Hydraulic ram, a machine for raising water by means of the
energy of the moving water of which a portion is to be
raised. When the rush of water through the main pipe d
shuts the valve at a, the momentum of the current thus
suddenly checked forces part of it into the air chamber b,
and up the pipe c, its return being prevented by a valve
at the entrance to the air chamber, while the dropping of
the valve a by its own weight allows another rush through
the main pipe, and so on alternately.
Hydraulic valve. (Mach.)
(a) A valve for regulating the distribution of water in the
cylinders of hydraulic elevators, cranes, etc.
(b) (Gas Works) An inverted cup with a partition dipping into
water, for opening or closing communication between two
gas mains, the open ends of which protrude about the
water.
[1913 Webster] |
Pump brake
(gcide) | Pump \Pump\, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown
origin.]
An hydraulic machine, variously constructed, for raising or
transferring fluids, consisting essentially of a moving piece
or piston working in a hollow cylinder or other cavity, with
valves properly placed for admitting or retaining the fluid
as it is drawn or driven through them by the action of the
piston.
[1913 Webster]
Note: for various kinds of pumps, see Air pump, {Chain
pump}, and Force pump; also, under Lifting,
Plunger, Rotary, etc.
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Circulating pump (Steam Engine), a pump for driving the
condensing water through the casing, or tubes, of a
surface condenser.
Pump brake. See Pump handle, below.
Pump dale. See Dale.
Pump gear, the apparatus belonging to a pump. --Totten.
Pump handle, the lever, worked by hand, by which motion is
given to the bucket of a pump.
Pump hood, a semicylindrical appendage covering the upper
wheel of a chain pump.
Pump rod, the rod to which the bucket of a pump is
fastened, and which is attached to the brake or handle;
the piston rod.
Pump room, a place or room at a mineral spring where the
waters are drawn and drunk. [Eng.]
Pump spear. Same as Pump rod, above.
Pump stock, the stationary part, body, or barrel of a pump.
Pump well. (Naut.) See Well.
[1913 Webster] |
Railway brake
(gcide) | Railroad \Rail"road`\ (r[=a]l"r[=o]d`), Railway \Rail"way`\
(r[=a]l"w[=a]`), n.
1. A road or way consisting of one or more parallel series of
iron or steel rails, patterned and adjusted to be tracks
for the wheels of vehicles, and suitably supported on a
bed or substructure.
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Note: The modern railroad is a development and adaptation of
the older tramway.
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2. The road, track, etc., with all the lands, buildings,
rolling stock, franchises, etc., pertaining to them and
constituting one property; as, a certain railroad has been
put into the hands of a receiver.
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Note: Railway is the commoner word in England; railroad the
commoner word in the United States.
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Note: In the following and similar phrases railroad and
railway are used interchangeably:
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Atmospheric railway, Elevated railway, etc. See under
Atmospheric, Elevated, etc.
Cable railway. See Cable road, under Cable.
Ferry railway, a submerged track on which an elevated
platform runs, for carrying a train of cars across a water
course.
Gravity railway, a railway, in a hilly country, on which
the cars run by gravity down gentle slopes for long
distances after having been hauled up steep inclines to an
elevated point by stationary engines.
Railway brake, a brake used in stopping railway cars or
locomotives.
Railway car, a large, heavy vehicle with flanged wheels
fitted for running on a railway. [U.S.]
Railway carriage, a railway passenger car. [Eng.]
Railway scale, a platform scale bearing a track which forms
part of the line of a railway, for weighing loaded cars.
Railway slide. See Transfer table, under Transfer.
Railway spine (Med.), an abnormal condition due to severe
concussion of the spinal cord, such as occurs in railroad
accidents. It is characterized by ataxia and other
disturbances of muscular function, sensory disorders, pain
in the back, impairment of general health, and cerebral
disturbance, -- the symptoms often not developing till
some months after the injury.
Underground railroad Underground railway.
(a) A railroad or railway running through a tunnel, as
beneath the streets of a city.
(b) Formerly, a system of cooperation among certain active
antislavery people in the United States prior to 1866,
by which fugitive slaves were secretly helped to reach
Canada.
Note: [In the latter sense railroad, and not railway, was
usually used.] "Their house was a principal entrep[^o]t
of the underground railroad." --W. D. Howells.
[1913 Webster] |
Vacuum brake
(gcide) | Vacuum \Vac"u*um\ (v[a^]k"[-u]*[u^]m), n.; pl. E. Vacuums
(v[a^]k"[-u]*[u^]mz), L. Vacua (v[a^]k"[-u]*[.a]). [L., fr.
vacuus empty. See Vacuous.]
1. (Physics) A space entirely devoid of matter (called also,
by way of distinction, absolute vacuum); hence, in a more
general sense, a space, as the interior of a closed
vessel, which has been exhausted to a high or the highest
degree by an air pump or other artificial means; as, water
boils at a reduced temperature in a vacuum.
[1913 Webster]
[1913 Webster]
2. The condition of rarefaction, or reduction of pressure
below that of the atmosphere, in a vessel, as the
condenser of a steam engine, which is nearly exhausted of
air or steam, etc.; as, a vacuum of 26 inches of mercury,
or 13 pounds per square inch.
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Vacuum brake, a kind of continuous brake operated by
exhausting the air from some appliance under each car, and
so causing the pressure of the atmosphere to apply the
brakes.
Vacuum pan (Technol.), a kind of large closed metallic
retort used in sugar making for boiling down sirup. It is
so connected with an exhausting apparatus that a partial
vacuum is formed within. This allows the evaporation and
concentration to take place at a lower atmospheric
pressure and hence also at a lower temperature, which
largely obviates the danger of burning the sugar, and
shortens the process.
Vacuum pump. Same as Pulsometer, 1.
Vacuum tube (Phys.),
(a) a glass tube provided with platinum electrodes and
exhausted, for the passage of the electrical
discharge; a Geissler tube.
(a) any tube used in electronic devices, containing a
vacuum and used to control the flow of electrons in a
circuit, as a vacuum diode, triode, tetrode, or
pentode.
Vacuum valve, a safety valve opening inward to admit air to
a vessel in which the pressure is less than that of the
atmosphere, in order to prevent collapse.
Torricellian vacuum. See under Torricellian.
[1913 Webster] |
airbrake
(wn) | airbrake
n 1: a small parachute or articulated flap to reduce the speed
of an aircraft [syn: airbrake, dive brake]
2: a vehicular brake that operates by compressed air; especially
for heavy vehicles |
american rock brake
(wn) | American rock brake
n 1: rock-inhabiting fern of northern North America growing in
massive tufts and having fronds resembling parsley [syn:
American rock brake, American parsley fern,
Cryptogramma acrostichoides] |
brake
(wn) | brake
n 1: a restraint used to slow or stop a vehicle
2: any of various ferns of the genus Pteris having pinnately
compound leaves and including several popular houseplants
3: large coarse fern often several feet high; essentially weed
ferns; cosmopolitan [syn: bracken, pasture brake,
brake, Pteridium aquilinum]
4: an area thickly overgrown usually with one kind of plant
5: anything that slows or hinders a process; "she wan not ready
to put the brakes on her life with a marriage"; "new
legislation will put the brakes on spending"
v 1: stop travelling by applying a brake; "We had to brake
suddenly when a chicken crossed the road"
2: cause to stop by applying the brakes; "brake the car before
you go into a curve" |
brake band
(wn) | brake band
n 1: a band that can be tightened around a shaft to stop its
rotation |
brake cylinder
(wn) | brake cylinder
n 1: a cylinder that contains brake fluid that is compressed by
a piston [syn: brake cylinder, {hydraulic brake
cylinder}, master cylinder] |
brake disk
(wn) | brake disk
n 1: a disk or plate that is fixed to the wheel; pressure is
applied to it by the brake pads |
brake drum
(wn) | brake drum
n 1: a hollow cast-iron cylinder attached to the wheel that
forms part of the brakes [syn: brake drum, drum] |
brake failure
(wn) | brake failure
n 1: brakes fail to stop a vehicle |
brake light
(wn) | brake light
n 1: a red light on the rear of a motor vehicle that signals
when the brakes are applied to slow or stop [syn:
stoplight, brake light] |
brake lining
(wn) | brake lining
n 1: the lining on the brake shoes that comes in contact with
the brake drum |
brake pad
(wn) | brake pad
n 1: one of the pads that apply friction to both sides of the
brake disk |
brake pedal
(wn) | brake pedal
n 1: foot pedal that moves a piston in the master brake cylinder |
brake shoe
(wn) | brake shoe
n 1: a restraint provided when the brake linings are moved
hydraulically against the brake drum to retard the wheel's
rotation [syn: brake shoe, shoe, skid] |
brake system
(wn) | brake system
n 1: a braking device consisting of a combination of interacting
parts that work to slow a motor vehicle [syn: {brake
system}, brakes] |
brakeman
(wn) | brakeman
n 1: a railroad employee responsible for a train's brakes |
brakes
(wn) | brakes
n 1: a braking device consisting of a combination of interacting
parts that work to slow a motor vehicle [syn: {brake
system}, brakes] |
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